INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'aeb20af09fe08a4450a75e100cb62fb84b72a1781f714e7617a086a8d5bc07d7', 
    'n2b7d1RawHZpmaMHc1WWBhaZpEkKaMOFLLYu/43BfgE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)