INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76392ab7efcfaba4907c6def750b7b3f89ac466c69956f09ec3f590e0896ef04', 
    'KOeY7zBNHIv06h2oWUBWMEP+y1wtZzVWIQmwrGlWxV0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)