INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a90083a443701b2db65ef3d4f3f3a9f673a3a86cb6e37e71b85ffffa1424375b', 
    'MEBBiJxIFl6T/8r+UOvLsUe3cmrl1j7MMb4szh3ICCc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)