INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6c4c1e1a67227e1fc9acb4961bb1cc6af7ac1bbf121300f409dc86f572bcba0', 
    'yr6sPuKCLdFEfnuCRfky7wmBidci7gvK/w2B+Iq1ahA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)