INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3e10c3e9a86a2b90e2b5490bac6ff95fb95b32c9d430e920bb44bb289f74796e', 
    'dLbSxsY5xIOnXIRFY7qTyJFOs2JDTY1lxW4rv2C3WIA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)