INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03092b17c1a50fa919515492ac0e6239f57ac635628d63ee81e1e2a04c0b452f', 
    'rej15ohI6lFMTyVn5WqVPCktgDKjtWL8ax3+WxPJF+I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)