INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfdea3c45b101af6b54c1ed11b831e2710eb53899d69a767c2108f71737e780e', 
    'C4Hh/bKWv7hveexhbKcPqe48qQjEEwrCTQCqPU7Xphw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)