INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75688b1c2bb3d81d23e7201977dc65ae39a1f26cbff38ec0608b5bac215cb63b', 
    'vL/oW1aWxlCXEAzqNJWfOmgSNqQWRDLz7VXuEXNZqMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)