INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e46b439a1b4e2b6e1cfeae148546b9723fb33446d68d326990b1811448b8799', 
    'J+xS0hzzdq8X4ZYcNDFH60DTLZiszkTKmGnhSztPEAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)