INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b531b4daf4ccd3461f754f75e413cc8d8c026400a10643be598ecfdd1a5ab443', 
    'Qg8twk7Oz/MHLhs6Y6ovp7xsqhzdyhW6wbs6zRE5oyc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)