INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52c919c2927b9cc8a42a6504352b73c75ce0ded32b5be0e35124ee3d1cecab6e', 
    'kM5xQujJ+Lk0E6PrSvhZMV2ZGzRubikXMsynUpbOMo0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)