INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e371517261e85d4324a9cd6cde72577c275e0c28e5060fa1333a508473de5689', 
    'kNZI1EE4lohWOV3AFCbL1SdrRh8HCets/YksSd0H4y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)