INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9ec2be7b15a1e9a8f860f91f94471b370c99644bf686f34467607192672f90d', 
    'Jrk1gV4+2sQIEgelk84LEiEygBwkQBvs89atq+vPGO8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)