INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20c7d3374d2db76ccca6ceed8c6fd8e663d60234556d3b0112fe90173d2a7da9', 
    'Kk2iHaSjLNaO1H8yDhOHT70iOASAmlvOGhCvfQCYpYM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)