INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1ef6fcda200c1afb403d9e9c1ffcb740ae4713033fb4bae7a273780844c5443', 
    'Iri1TdmOk0sQp9e2GN7mcC91m3/HftEiYMggW32xUiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)