INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a21b4ae81ab2a0f2701d2c42ac2064d16cebd2a2fc31495b343558d064f2bb23', 
    'izyxXnQ8dGfBeYw9GVYY3bdTcubEElNqSF/axYCJUPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)