INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50fbe42a3e2c9312aff90a460db0adc00889008b43863923c1b4e0bddc2a9cd', 
    '7igw0aR0sul4oG603qwDqsEV/pkpjeY+IL0KRqwGgzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)