INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bc12930703e054419c474a899b66190530efadddcccbc4f2839cacc30af4146c', 
    'CpigQSoCTmQ3MutaDSbHrsNpCHApqmKyF9kI9qAL+vk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)