INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84ee412c0c7de2857867fe689294ced4066dc118de88e8696a8a99ca3463b19b', 
    'U+BbIOjjYNb9kTMr32ysRQddKfZYOntFBw0Vwb3B3Dc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)