INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f7c3e35e0b375b535a688c886c8ac3faf875d89f8aac363fa10c407cfd94393', 
    'JDIVZPo3MPxE09TKBdNvbtq9dpxDPZdDYkdYsDQy1Nc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)