INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '735545b2a65399deef41091704b492ff731916b094d9fb1c96046474853963f5', 
    'JAmzwpVRJQ8Fzb6p65wcPA8p2X/INBOrYtEfOgUjVrs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)