INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8469a579d8598189faf75a283cb537631717ec894da046379117fd7b7f53ce2', 
    'JL0CXhvZdxkBmiSZ/3iajUpkYPWSbbC3CQF5BdxMRlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)