INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '465e309bd4bac68879aae0437a87d19d17fb90d898e5ac9e464dd9d748a88920', 
    'WJhVzXmUWL3I3IUAOPjSPleCXQGS1hO+YWVFrY4Pkuo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)