INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e643e7464285327997f6f42d686b931bd0836eb5f56daf53f485ec07ee86eed9', 
    'MB4O3S0i8Tm6NIm0NoPaINhEvQHuoC7B6sf4fYMPdVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)