INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '990a39f757e346dc345b64c754c6b990f3a179c5237e42ed71018967316f28b3', 
    'IphA1fkwi0CtqyySURP3UmtcnVl3dx03h7qddbXLgLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)