INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e27b54ce7c5e9873921e35e596e51aa61ab8c740f5c4e039024b31b011d81f53', 
    '7kFnEEz+KdN9mUBj2gYSwKR4rOYT49F0cjyMu74hE5Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)