INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6ac21b3385b30c2605ec6e2208e113761124e2152d63c0fafccf1224a679f6e', 
    'JqwHpgVjOIZFTi3Tn//d5I6TlFMOhPnPTD1D+kb9K4g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)