INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946264eebd328af8ce95914f9b2195d49c655489c2b3868322bf93b29f0cd291', 
    'wwYYQ9WJJd/wnEci6uEUecWRrpN0kUPZTe2SX244edg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)