INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '87476c5d3c941f85e8bbacfd418bbda595427d91ea8a030aad320e58f8f05312', 
    'r16x+K0mKlz29x0sKg0UoxHOJCiMXZz2Dsy1E8fs1js=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)