INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1564d85251b7b4c4e82c1f21c3ebefb7164180c706b941dbf7842862c1370f', 
    'kBWsGYUNqUtF6aaXEMukdRrRiqQ935L4PMRT7p7JzYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)