INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd019e78fe1a9a208d6a603a0a9bdaddd7cd8f7aeb4043b0781e9b93f9e00a5a4', 
    'RDyRYatBFp1p/Bt0f5db4aRxe3x138LNJMpgiUnqpLo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)