INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1556257f247c906c6a7cfc8bdbf16d5fef2ff0f5c097f20837036866d15b912c', 
    'wcZPYn1i+ARMbv8rrQ4iPgvqChg9ELz6eyVvxAGeJ18=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)