INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c51114ff8c5e106f67998688fff03d5835e0763dbdb768fe116bb2023c67d0ad', 
    '6TJH4wLSVJxXB9xa4l7DfTa9vIoKnyDQb+VuChFkKBE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)