INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb276c5226bf4948961775a23c21706e85c142d80c855ca05ef448a413910a8e', 
    'mKBrBcl79nUBQl2xRQGMYkCnMjvU5LLtFxTIuueu27A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)