INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c553c17d81bf4233c1cc0b8a48b4a79cc57ce7378f1f9538386ef410ccef395a', 
    'VnDgC+x+dS0dtNSnsJiGCS2nOD7PeKJALMEsxdRoONY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)