INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7b5550996af37055232cfe576624da00ded926defd57c26d155258637c9a85f', 
    'G6jwBlo3fT1g2ESrqKFN3r0xCotzAfLyH/BbW2VssXs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)