INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7940a74f5365c6df4257f8a98ec6c72cd5bc44a8590ef81f6255a6a70922354f', 
    'lEInpHCQlk2f3RNh40peN5rxKgOBXGXQLCIOXV75vEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)