INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14946d4ca6a008509b2d28b8f9a071aaacb17bf3393985987ae2e0ed71d5b06f', 
    'z8BZFp6FxrAomgyUvJjDrdh9B2YDspXrzDZC64RI42M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)