INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a48fefe5168dfbc21189a1ad59fcb9d999341f7eb735450e7f19233c282146dc', 
    '2yMW8lCXrqnx0qb249Sajoy4NzsYXQk6gsIIlSz30Kg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)