INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6303d1ade53e23e2b73bc3f091f2ffa9585e002d91cad50338823d687aa1f56a', 
    'kTH4QOp7uUHm/QdP8FOBKv6RsmvkravaYI6/3XqOqVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)