INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16b564e3ba34973b9fb94b8a1a52f992b4772029b234039304e79f4b78b0ef2b', 
    'JV1j2VIqlCQQt/0jNNuvFucOqA8E01lheUO9UgIdUL4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)