INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2eaddf6e47798ba11fbfc7ebb474be06b0e87b5ebb15ac656761adc57cb5596e', 
    'RmjvirW9fkgixmy7XwCd1S+vnCwlHq6N3yFw0T3SmEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)