INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f6217881f9cbb0617282b598b0c1d232768bffbcc75e483120824cde4422d23', 
    'Y1S8w6cLknvyd+70YhtYqawrd2UClyM9cMj5p0s3Epg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)