INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9389ec6d606adb2f01029d4e17525e49678d7e9a7ebd6e1ad5f7d19548009ed2', 
    'K+4NUGtpdeQ54vx/aE65M3p0zfbhtFdJmTZ4Gr6tNEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)