INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4f8e06c73a3b1af79c97804ee697c029eb83ee15fb93896dca992e101a79f2b0', 
    'nQ9B7xDDWzSuNGgdQa9pCwFofy0SU8nz5ayp9JsIVR4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)