INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fef4e038a36c0a1d7bf3ec2ce9eb56b96cf21b581933e0b1d0e2b86c0e24383', 
    'dqU15J24kZ3CrVJMO6YpGlQaJ51D67vNuXxYW3LsuXE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)