INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '234c2e6fa31e5337b54eaf94c193ee188fceffed8c3f20f6c908d2c6072ba4c0', 
    'pxEBRnx8KNr4NhqzMcKhr+BumRov8WQD1vNPX3l03KE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)