INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7a4de5a4c741c1ac8589849ea452dbed03cf526d864c0846b8af1feb6d66000', 
    'mhMbVMczXsIhwyD+Nr637rhpLpm+ONXPBUnkiGQpqCY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)