INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83c1973a73a7d30e0fff1dc8351b3be22c59ed0b12a2ed96f068118a6fbfd7af', 
    'RPhmP0pZtu3Feiu4jdmMSvPlRfPdD7MBOixW9ym2FI4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)