INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dfa5fc42770a0348e01ca838ab766199c247597412d7f1c53859f0732c7dad22', 
    'Wh9upQGEoQ50VbomTJyA2QAdGrWwa/yPjUyY634bG2c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)