INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c20a14a47146eac28e16c2b3016d755e72e3b3b4b567a4d4a7d178036663913', 
    '21Rfcp0Hd0UyBL5bRPW/neHCOb63xxowiOnSSlk/jWg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)