INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '764ca7fee70e7e89e50017e3efeb158b78f84f654feede7e3a8eeb5e53cf3af6', 
    'OnMk5DNnImZhKR3vIoVgdfiw3XslF0BDu5GXwkgbg80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)