INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd379974ea9de5a09ea5659e2b14a21a42e913ed2823d223a640e1ce933913fbd', 
    'ekwQxvsTTe+UJIylxeuUtsshNXYCWUSAVPp2YkPfRLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)