INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b0dd3e51cd6228c911bcb1a148c854a9aa2529fd6fef0e02704047ca93076bc', 
    'TrK+jHg7yhpbKBW1L9LqjzFue9723W02lndaDM8gKcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)