INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8d15a09bb4b878b581641b243646e4aebbb016255f200bdeffe15796f30601a', 
    '3SxizXs9RRWpjBR6sSj1ivwYOAm6PFe/x+s+uQIbUUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)