INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '900ea2885443bddd6008d93403a4ad101e1014a3ef6c5716ea58bd53706e2e45', 
    '6OCJ2vnuIt5eULHhliNMstRs4OM5Y7BTNH0BAea1OMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)