INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e5b61f4214d0797d4ad030af5768d9bce75e284970c590f289f1c339162f891', 
    'w8FZfYN76gLbe435Iz7ji4DHKcJ/H19/re2I3ChVvX4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)