INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd4186d87fbc8d22957deed093838283f791272986a521f367325c5728c2b194', 
    'uEAl5aOmCkDvSim0o89lZ8DuZYQJtWZdzJ6L4BUQ0W0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)