INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59e174703223baa3d88a333b012f10bc45a2c0e38f4e4640e37fe7a915af4bd1', 
    '7rjpZuF+h2WInmBubzbxeMRHcm2S7aefER4TmdTOHIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)