INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f7e9f755227524faf507acbec0f6708d70a8608cd05444e47e53c60fba45ae7d', 
    'eE6rdo8bldxw4BoVd/V7/LBuqawDvdpaADxThWBff6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)