INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fcd2a7a07272506ecaec9825b580e554f00d5ec99c97e1e903fa559e8480f37', 
    '03vPMM4TUkNCJwXvCU7wxTrYJ2OhzMMlNePuRHWUN+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)