INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76eceb66cb90b59a0c2e7b832756791db6a90fe8ef976b2f9295d8c79571d6ee', 
    'FhhmGn6d44S+kETeOobsUJETTBCMFW1F9nl2+flcfAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)