INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '552798f143018bc5f43513733b4c3adb95146a6eba19909976d7b2017250e3d1', 
    'Y4ZnyL3UIvckJNO31mHEYcOn8OWxCTDv4z5t2TtG0/8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)