INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '215ff04e9b9be62d0a252d0ced5880a7a8163d6619df639ff76a7a7debc8cda4', 
    'unOAMwp/rJbDLfEuwJe2nPdW8En+sR7xvuJvHS1xpfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)