INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bd7467343be32d0a5030e905c2a85106422509d816f2af5e92415d4c09b29c17', 
    'Gq7DiXdtJOWoqBMV4aTSJhtYtNYdghpVQbT0p/MREyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)