INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28941d3d1aad225b1eeaab89b5c721f57340585116a21b6b6efe756df7c55565', 
    'p+OtskNWcJYgizfaLgL7mYnKR/MxItpT15AkRzz3/IA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)