INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f50f3af4a50504765fca99523145a100edad8196790f0cb111f1611116d8db45', 
    'Q4J/pjaUx1iATjvPyFfKPi5ljHswzljX4NskeizpH0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)