INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68af042d923d794442419075c7d06e17bc0ef742864c167e844adb8651a02c13', 
    '6beeNwH2YUhE4t/yuOTWbRL65XCUsAebxbR8a1ysl2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)