INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '820a3a92123d669941714a28815c5712eaff634eba69c8b497e25cc366d913ff', 
    'GLloPvtB8aTm4CH9qr4m7k27iK+H1hUCbhsg4uPYIsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)