INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4baa774c66ef286d9eef0651cb31f833db54ef7559f9f39607d6ca58aab3c7e', 
    'k99pOO3Y1841pjobGvqO1q4MP1v7hhxDrWcoQCsKHIk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)