INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '835d6ad5a4ae16ef896c420bd3bfa1f97f5a7889962942538966430596bda82d', 
    'Y0Zo3Vi+gFmrSzLUEje9yEx08Kdi8tknd0Z183mYArI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)