INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c548bde878f99e6dda4a7524f61cda953d5e79e851584927a280889c8c680c69', 
    '7ZOzUsez0A+4RIzLYLLSxkd0jW0+MC7UYqhmtmjagLs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)