INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75a38df25f3cd6ebbc412cd29a656ad7ce6bab41953dd14c64f1f3157fa53c8d', 
    'Qc2X0JkeuVRcdoxILxwU5e367MKsBB9uNt87wY7moEw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00086

Result

int(1)