INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6835ebeafca2fe219c135d87c001cb2bca57be6e64149ee50ef4bc6d300f2bc', 
    '+bKFt3aM1n4MRr9F03HDI2tEvJFDuLAazZOj+nyXmJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)