INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bd1a7f11b2a1189e143f286df798028f397290fac3da2b2ef5647dc2bd5554b', 
    'xa8PHhffXLZ6tbcv3MFbLSyGsZuDAtj+QOMHZ2j7+Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)