INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34c3ffaa3093f59d514763ff4c2f4551c3a0f3dc96f30392de6bcd9a6ff1b476', 
    'JRZgkasaaAzTySji0vN2wQ5/rlbsB2hqVyUbmDSp56c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)