INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '635d974c6768b5c535a360679a9f7edb77790c29324091f851097ec4590b276f', 
    '4RMq/Qcc/gyh+6DjUudgzcg6SBJnygdmv6gr6hRhAmA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)