INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00876109900563c5e6462720cf85d08b0456a65ae7668972f423f41ffdce2b2c', 
    'dQ7+5P4MNVgx9DiPE9q0tdAnMBuNYzq8aRimSLU5oF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)