INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0269e6582b44c6e6135847a436a934aa92e45d26669a44339824aaad5885d81e', 
    'i6YFF3z1EjPh8pQOwpGfOOPinBXblLNiRc0G5iEs11M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)