INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4ed91cded89c4fc041a8f02dc38c1af376d7c83915570eb8e5b14200557dbc', 
    'Li7UXJ2Utc3JZ4L2QZmN7S5beaoL3oNKp9r9Gms+E+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)