INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ea994faecb9d8300b3e0b7f62d592555ba443d31f2de170f33f106a845b29fd7', 
    'n/iY7Hpmwue6Drd7EYXO44/Dks6FpyJcvir8pBg20jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)