INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a900cd3dd041d45797282c6ec64413f32f94552c9c72794d513247f4b0519d', 
    'By8ccZrd1krUidxKBbxsXy2wuGm6B1d+WoQ6BHGcP/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)