INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e93dcdc42cffd5646966ae403c4c194b371443cf3820467623d5b86ed98a4c9', 
    'RCaHhTjnNo2gY18xiHVYR3dpo89Y1HduliOurMtJmNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)