INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ff07f895dbea97f737d4326d68d2ebec2a243a8972bb8363172930b2a9b30805', 
    'L5zHLfTkevU7NUeG2aXgoGXf0Fa5eT1W1g4EilUlT+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)