INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39f18f4ec350f494fe5957803e150818169283cbc631648d575e27d365d01987', 
    'B2u2gbVkzmYv5uvxbRJzzQoGl/gjk5HX32ZLpd8oK3A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)