INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c971502010d20f8f95407f0340bce522eb167749bc5ceb6af68058218eabb85d', 
    'EvkhJ0F2Anu49FCkmVmF7BhWoKFauVciYfPGxuBZ7O8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)