INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '504f1da8f2cc7a8bb7ee8adad063904f2a2272285209e42ffd026780fef9a318', 
    'e3Dr4t5Bk6YjOtd50pQGIOqHQW/dS4skvJHXPHrZbvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)