INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '150108c253a582e43fa627a5e234beebafa3bc40996590f574ffe6b762089ba2', 
    'RtsEx4twkd4tcN9/MF+o8PPex2mDOqF+cblPfR/bKJI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)