INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8ab61af4e0265a7a550cb9070e89f5aa410761f8f5086d0af4959f01f3d3d81', 
    '8uQ7XMmEw5tExd5W+eol8qzxqPTv+axS4DFzRGDzFp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)