INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3da63de0bcb2d3f1035b6bf208e314fa3c8dac5e1ceefd366983496fc787a506', 
    'QakBc9Ie3Byqm0RHqFxb/o6zCYEOuHiHTjbekYHS8eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)