INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b2a451cc799dd1a41668a3753e2f26d60667d599f13f997deaaaa3264a5734a', 
    'r7pGn3VPVM8nYHWgOwDUBPlmn5fAMl0AkAbaeMI2L2k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00084

Result

int(1)