INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4893620d566b5d399b57682ac786149b25b2c39d4257318a608dd8f033091dc7', 
    'LthPXb9Ck+CUAcmIfo0CviHAdPPFDvwDKrQ6ABgA/7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)