INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ecef96daca0e6c970c7bcc4a06f26d446c90728fe4bb28c8fa1af09b1ece3c3', 
    'mgr3GLtYAB+PkmHXf2A23c715BJmmO6s4T21FrwulIM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)