INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b51c9e460d1d89c32d646ddfcb2c201e5a0942bf03de39c299869601bb16ee5c', 
    'm7FnbRVwHoG6XysEtGXuG3mSLmG4S58iP7e5706bCv8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)