INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3dd186de3a0f112928a752a74944fb65c583163c41abc04048876f2f29abea57', 
    '/jn8WzEsEg/8vH6DL+1FOVl3XP0helKnFLbELlffQ70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)