INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1877b9ac34c70f554838589953d9bf46226b1f0a38b4a33a156a968eb2730810', 
    'mmGHBM4dEWgVwMKZ3yxKnk6shYzew7qFtVUACSNG6lE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)