INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '355ecbfda73341820d01bc46af4c6333fe2a60326786ba8cc95cc488a163d10c', 
    'I1xJns5y3LBdTmx37OR2JGSEKoWMfOcujsTToeNANSo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)