INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '37f349252867b9838b4b5b6cf09c6932c41741431ed52b07041b1943546ee7fc', 
    'eRu1lCJv28NVtcLq0OFykxGg1wfUliyFOhFTeBTeGSU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)