INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21e288e062d5dc90fcaeb88e963d2f12fc3e1d286401d82d26ed5a49b8592e69', 
    'aHIY7q3G+YQ1BQ2M2dSJ0b0Gtn5gMeXRUgZHjiISPU0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)