INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '678a6d488c750480942f80672220e50fc129e666d907bfc2053aa53de7d363be', 
    'tFF4n1+tizrR3Z6DeT0BucW8bhZAoeRJQ5rNun78uFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)