INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f5897d0b1c6a300d957f304e2d944d5de2572ed36316881632fde408a2968271', 
    'zN3ljOUHXniKIjNnImAr519X5SpXmoyyjnQlPnzF+nI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)