INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21419f4e822bc65d7854302132a50152296da39da4193b96912d33ee0a2bb850', 
    'cjOnliecQnsDil2sDTRaivt687l6jxGAB21O1CtKGA8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)