INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd7c2dc7a33c3e1c3d011c674c4c5da13b5f0867a84f254c5ef051e726ada9ba', 
    'k3R+2jNgk+pizZReOcES7FdZLfLCSQi4otQWENpK9lc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)