INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dc968ded2d6df30e4e01a64ce70ca3aa5e9087a41c6b0b0e238621bbfe3b673', 
    '8UeswLmx0QmNkb1gWq7/JqYCgawC5LTHadeD7STft04=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)