INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6583917d33325cbcc88dbf985596f8d7be8b2e832aedd459f66f080a985aa29f', 
    '+e+t7tyebm7i8UVtQHT09YZs5vw8t7dIPZLc9Lc9Rwk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)