INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855dfd42e2e3c96847b4c2092b976e4139ac0b28b024df1e452e15a2ce424b0e', 
    'RN7E+qFU+UBlsObqmZoCD0+dqEXekEOJOSNoSUX7IQU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)