INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e273af9487cefd3f98f4b0d0d754c49157dcf7a3f2c04159265b4ceda904870', 
    'e2pVQGAH9CdtacVojZWLAj0OrdznMUvVWRXAsXiwGKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)