INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d97f181a237819ea2c8a8db905bbcf8a39af3fa214356ce22e38086a7c36b54', 
    'x3OW0otnXgJEb6YlXrbQHHYqTOAK3cvhjfhkl0wJEd8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)