INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3a7e9d22418606111090749534365c39e1a4bafc5d38fb8dc2899a455fddf77d', 
    'MDQBEkmDAtpMzKD+sHpK/C1brlUk5f77nIV2WVrJit4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)