INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '121363439d28633e1b24a75b85930133d52c9712afe847aeb415015991a1898c', 
    'omIxMc8Upa+0b8IVGf/aBNdmQt30c4UkjwAeU5IVGb4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)