INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55daa334e25108c93a6e3103a61ccd7b101c46ab07a0b04ae1cafcc015eb758b', 
    '5H5WCA7R1wJehZ/HqxtPoysqvGJ3kyjCBeSrF3AUErE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)