INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7dc8639b6c917fdb4f83da2b5211cf3725e5edf528f0ac6be6941ae06235278', 
    'mfmPTMHIDp617rzxmdrJbhxG0027aAJB+FG/OGC22eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)