INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd52e6586a8a11134cc0e47d0b88b335f47c018c5f135cd7a86404ab0082a2c6a', 
    'R95/BBLvT2QarLZ3tm9mXjyKl4C4lhZm5Jl+rf2WUHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)