INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4eb866f67ffbec7a7d3c6aa041943888e86506acba68e90dd730e243ad2403c3', 
    'E7KWofsm3fHLzLBUgTkqBSfd4YMo1WB2/C9s5zylkko=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)