INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c0685086db06e78219f07ba51a11806c55176fbdea14f509e3edd811aeb3700', 
    'LKbqdTlw4uPtUdSCwAC/maef2t/poq1FoVy33Q05m8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)