INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8df727ebd02d398f947eb47fee44f35016a9f82c2e56a297dfcb5f945f20a7', 
    't5xBRD+5uYvm8WhLsJG7bICefCDLykhPW9LRC4EDt9o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)